Tip & How-To about Cars & Trucks

Caterpillar Fault Codes

CID code Name
1 Injector? 1
2 Injector, cylinder number 2
3 Injector number 3
4 Injector number 4
5 Injector, cylinder number 5
6 Injector, cylinder number 6
7 Injector number 7
8 Injector number 8
9 Injector number 9
10 Injector number 10
11 Injector number 11
12 Injector number 12
13 Injector number 13
14 Injector number 14
15 Injector number 15
16 Injector number 16
17 The fuel shut-off valve
18 The fuel control valve
19 Bypass valve accelerator
20 Device change timing of fuel injection
21 Position Sensor Engine
22 Sensor fuel injection advance
23 Drive Racks
24 position sensor rail
27 is a variable geometry turbocharger number 1
28 Drive with variable geometry turbocharger number 2
41 Power ECU (electronic control unit) 8 V DC
42 Valve inclusion nozzles
70 contact with the parking sensor
71 Timer stop idling
75 Oil temperature sensor circuit hydraulic steering system
The pressure sensor 81 at the inlet trap foreign particles
82 Pressure Sensor pnevmozapuska
84 speed sensor
91 Accelerator pedal position sensor
94 Pressure Sensor fuel pumping
95 The differential pressure sensor on the fuel filter
96 Fuel level sensor
98 Oil level sensor in the engine
99 The differential pressure sensor on the engine oil filter
100 Oil Pressure Switch Engine
101 pressure sensor crankcase gases
102 turbo pressure sensor
104 Oil pressure turbocharger
105 temperature sensor intake manifold
106 sensor input air pressure
Pressure sensor 109 of coolant downstream of the engine
110 Coolant Temperature Sensor Engine
111 level sensor, engine coolant
The differential pressure sensor 112 to filter engine coolant
124 gearbox oil level
126 differential pressure sensor on the oil filter transmission
127 Oil Pressure Switch gearbox
138 Mode Switch low traction
139 Solenoid tip ago
140 Solenoid tip forward
141 Eco Mode Switch
142 position sensor door to clean the radiator
143 contact pressure sensor control unit neutral
144 horn relay reverse
145 power supply circuit 12
146 Mode Switch hitch
147 pressure sensor lock-up clutch
148 pressure sensor in the hydraulic stroke
149 Three-way solenoid stabilization system of the implement when driving
150 Speed Sensor trambovatelya
151 Solenoid trambovatelya
152 diagnostic lamp control systems course
153 speed sensor right drive motor
154 RPM Sensor left actuator motor
155 solenoid switching stroke
156 Solenoid right turn in reverse (electronic display)
157 Solenoid left turn in reverse (electronic display)
158 Solenoid right turn forward direction (electronic display)
159 Solenoid left turn forward direction (electronic display)
160 Relay working equipment paver
161 brake sensor (chassis) pedal
162 Sensor Steering Wheel
The steering angle sensor 163 rotation
164 Pressure Sensor inclusion nozzles
167 Sensor charging voltage of the alternator
168 Electric system
171 of the ambient air temperature sensor
172 temperature sensor in the intake manifold
174 Fuel temperature sensor
175 Temperature Sensor Engine oil
177 oil temperature sensor Gearbox
190 RPM Sensor engine crankshaft
191 sensor output speed gearbox
248 data channel of Caterpillar
249 data channel J1922 SAE (Society of Automotive Engineers)
250 data channel J1708 / J1587 SAE (Society of Automotive Engineers)
Block 252 calibration
253 Personal chip control unit
254 electronic control unit
256 Map adjusting engine performance
257 Level detonation
258 sensor crank angle
259 set via software point fuel injection
260 oxygen sensor in the exhaust gas
261 the fuel injection timing calibration
262 circuit sensor supply 5 V
The power circuit 263 digital sensors (8 or 12)
264 pedal revolutions reduction
265 Input circuit stopping the engine, user-defined
266 Input circuit dry scroll engine (without fuel injection)
267 Chain input remote control signal Safe Stop engine
268 Error programmed parameter
269 circuit sensor supply
Code 270 cable computerized monitoring system (CMS)
271 Sound the alarm
272 sensor has exceeded the allowable turbo
273 pressure sensor at the outlet of the turbocharger
274 atmospheric pressure sensor
275 pressure sensor at the entrance of the right turbocharger
Pressure transducer 276 at the input of the left turbocharger
277 sensor calibration injection timing
278 The indicator light turn on the automatic control of engine speed (AESC)
279 coolant temperature in the intercooler front section
280 temperature sensor gear
281 The indicator light necessary Engine
282 Light indicator exceeding the permissible engine speed
283 Indicator Light air filter
284 Radio on EMS (electronic control system) (the signal of the engine)
285 overheating indicator light, engine coolant
286 Indicator light low oil pressure
287 Miniature digital output? 7
288 Miniature digital output? 8
289 Fuel pressure - before the fuel filter
290 pressure sensor in the pump drive engine cooling fan
The solenoid 291 engine cooling fan
292 solenoid hydraulic oil cooling fan
293 power analog output? 3
294 power analog output? 4
The control unit 295 hydraulic excavator heavy-duty
296 gearbox control unit
297 all-wheel drive system control
298 The probe brake pedal
299 position sensor gear lever
300 The primary windings of ignition coils
301 The primary winding of the ignition coil? 1
302 The primary winding of the ignition coil? 2
303 The primary winding of the ignition coil? 3
304 The primary winding of the ignition coil? 4
305 The primary winding of the ignition coil? 5
306 The primary winding of the ignition coil? 6
307 The primary winding of the ignition coil? 7
308 The primary winding of the ignition coil? 8
309 The primary winding of the ignition coil? 9
310 The primary winding of the ignition coil? 10
311 The primary winding of the ignition coil? 11
312 The primary winding of the ignition coil? 12
313 The primary winding of the ignition coil? 13
314 The primary winding of the ignition coil? 14
315 The primary winding of the ignition coil? 15
316 The primary winding of the ignition coil? 16
317 load cell
318 Right knock sensor
319 Left knock sensor
320 RPM Sensor / injection timing
321 Key switch reset / diagnostic confirmation
322 engine stop switch
323 The indicator light engine stop
324 Alarm lamp
325 detonation caused by the ignition system
Detonation System 326
327 Wrong number of knock sensors
328 Wrong number of cylinders of the engine
329 Error Link
330 Login with contact sensor propane content
331 Ignition Switch
332 keyboard switch
333 switch alarm
334 Reserve output
335 solenoid screw scraper
336 switch engine control
337 Remote Switch emergency stop
338 Relay pre-lube pump motor
339 contact pressure transducer pre-lube the engine
340 solenoid shut-off air
The solenoid 341? 4 warm-hydraulic distributor
342 Auxiliary speed sensor engine crankshaft
343 injector NOx catalyst in the exhaust gas
344 Relay injection pump converter of nitrogen oxides in exhaust gases
Pressure sensor 345 of the injection NOx catalyst in the exhaust gas
346 Relay stabilization system of the implement when driving
347 solenoid feed control (working volume) motor hydrostatic transmission
348 lock switch gearbox
Solenoid 349 gearbox synchronization
350 position sensor rod lift
351 position sensor rod misalignment
352 Sensor lift lever (in the cockpit)
353 sensor lever skew (in the cockpit)
The solenoid 354? 1 lift
The solenoid 355? 1 lowering
The solenoid 356? 1 unloading
357 Solenoid No. 1 return
358 Drive pressurization of the control loop hydraulic system work equipment
359 solenoid locking lifting
360 solenoid lock lowering
The electromagnet 361 tilt lock to download
362 solenoid control the fan speed of the engine
363 Drive stabilization system of the implement when driving
364 pressure sensor piston cavity lift cylinder
365 switch for limiter
366 contact gauge semiautomatic recess
367 Switch stabilization system of the implement when driving
368 switch, automatic / manual mode transmission
369 Login with shift indicator on the gearbox
370 Solenoid floating position arrows
Solenoid 371 beep
372 solenoid opening bucket (for excavator shovel)
373 solenoid closing bucket trucks through the hinged bottom (for excavator shovel)
374 Solenoid swing brake
375 Solenoid swing brake
376 Warning stroke
377-way solenoid brake
378 solenoid automatic lubrication system of the machine
379 Pressure Sensor automatic machine lubrication
380 contact pressure transducer modulation shift gearbox
381 Contact neutral position sensor lift lever (in the cockpit)
382 lever position sensor coupling
383 position sensor coupling
384 shifter
385 contact sensor neutral position tilt (in the cockpit)
386 solenoid lifting hitch
387 Solenoid lowering hitch
388 Contact line solenoid coupling
389 The probe neutral auxiliary lever
The solenoid 390 controlling the flow of hydraulic oil through the forward clutch
The solenoid 391 controlling the flow of hydraulic oil through the reversing
392 solenoid oil supply
The solenoid 393 to drive the front wheels
The solenoid 394 controlling the flow of oil through the drive motor
395 solenoid switch actuator pressure of the front wheel
396 Light on lamp-wheel drive (AWD)
397 contact pressure transducer feed pump
398 pressure sensor in the front wheel drive
399 sensor to the control lever-wheel drive (AWD)
400 The secondary windings of ignition coils

More Fault Codes HERE Caterpillar DTC

Posted by on

Cars & Trucks Logo

Related Topics:

Related Questions:

1 Answer

how do ya fix codes p0320&p0340


Ford Crown Victoria, Mercury Grand Marquis, Marauder, Lincoln Town Car 1999-2005
4.6L V8 - Auto 2

Print


Trouble Code: P0201

Cylinder 1 Injector Circuit Malfunction

Possible Causes:


Injector 1 connector is damaged, open or shortedInjector 1 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0202

Cylinder 2 Injector Circuit Malfunction

Possible Causes:


Injector 2 connector is damaged, open or shortedInjector 2 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0203

Cylinder 3 Injector Circuit Malfunction

Possible Causes:


Injector 3 connector is damaged, open or shortedInjector 3 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0204

Cylinder 4 Injector Circuit Malfunction

Possible Causes:


Injector 4 connector is damaged, open or shortedInjector 4 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0205

Cylinder 5 Injector Circuit Malfunction

Possible Causes:


Injector 5 connector is damaged, open or shortedInjector 5 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0206

Cylinder 6 Injector Circuit Malfunction

Possible Causes:


Injector 6 connector is damaged, open or shortedInjector 6 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0207

Cylinder 7 Injector Circuit Malfunction

Possible Causes:


Injector 7 connector is damaged, open or shortedInjector 7 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0208

Cylinder 8 Injector Circuit Malfunction

Possible Causes:


Injector 8 connector is damaged, open or shortedInjector 8 control circuit is open, shorted to ground or to powerPCM has failed (the injector driver circuit may be damaged)


Trouble Code: P0219

Engine Over-Speed Condition

Possible Causes:


Engine operated in the wrong transmission gear positionExcessive engine speed with gear selector in Neutral positionWheel slippage due to wet, muddy or snowing conditions


Trouble Code: P0230

Fuel Pump Primary Circuit Malfunction

Possible Causes:


FP or FSV circuit is open or shortedFuel pump relay VPWR circuit openFuel pump relay is damaged or has failedPCM has failed


Trouble Code: P0231

Fuel Pump Primary Circuit Low Input

Possible Causes:


FP or FSV circuit is open or shorted to groundFuel pump relay VPWR circuit open or fuel pump relay failedPCM has failed


Trouble Code: P0232

Fuel Pump Secondary Circuit High Input

Possible Causes:


Fuel pump relay contacts always closedFuel pump ground circuit has high resistanceFuel pump secondary circuit is shorted to powerLow speed fuel pump relay damaged or related circuit problem


Trouble Code: P0297

Vehicle Over-Speed Condition

Possible Causes:


The code indicates the vehicle was driven at very high engine speed (rpm) for too long. The PCM temporarily prohibits high engine speed by disabling the fuel injectors with this code set.


Trouble Code: P0300

Random Misfire Detected

Possible Causes:


Base engine mechanical fault that affects two or more cylindersFuel metering fault that affects two or more cylindersFuel pressure too low or too high, fuel supply contaminatedEVAP system problem or the EVAP canister is fuel saturatedEGR valve is stuck open or the PCV system has a vacuum leakIgnition system fault (coil, plug) affecting two or more cylindersMAF sensor contamination (it can cause a very lean condition)Vehicle driven while very low on fuel (less than 1/8 of a tank)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0301

Cylinder Number 1 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 1Fuel delivery component problem that affects only Cylinder 1 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 1TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0302

Cylinder Number 2 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 2Fuel delivery component problem that affects only Cylinder 2 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 2TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0303

Cylinder Number 3 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 3Fuel delivery component problem that affects only Cylinder 3 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 3TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0304

Cylinder Number 4 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 4Fuel delivery component problem that affects only Cylinder 4 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 4TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0305

Cylinder Number 5 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 5Fuel delivery component problem that affects only Cylinder 5 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 5TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0306

Cylinder Number 6 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 6Fuel delivery component problem that affects only Cylinder 6 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 6TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0307

Cylinder Number 7 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 7Fuel delivery component problem that affects only Cylinder 7 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 7TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0308

Cylinder Number 8 Misfire Detected

Possible Causes:


Air leak in the intake manifold, or in the EGR or PCM systemBase engine mechanical problem that affects only Cylinder 8Fuel delivery component problem that affects only Cylinder 8 (i.e., a contaminated, dirty or sticking fuel injector)Ignition system problem (coil, plug) that affects only Cylinder 8TSB 02-16-2 contains repair help for this code (LS & T-Bird)TSB 03-14-4 contains repair help for this code for COP ignition


Trouble Code: P0315

Unable to Learn Crankshaft Variation

Possible Causes:


Inspect the CKP sensor for damageInspect the CKP sensor for debris on the rotorInspect the crankshaft pulse wheel for damaged teethInspect the crankshaft pulse wheel for wobble (loose condition)


Trouble Code: P0316

Misfire in the First 1000 Revolutions

Possible Causes:


Check for CMC DTC P0136, P0156, P0171, P0172, P0175, P1130 and P1150. Repair these adaptive fuel and HO2S codesCheck for any other CMC in memory. Repair these codes first!Ignore P1000 codes that set during KOEO and KOER Self-Test


Trouble Code: P0320

Ignition Engine Speed Input Circuit Malfunction

Possible Causes:


Inspect for problems with an Aftermarket 2-way radioInspect for signs of "arcing" at one or more of the ignition coilsInspect the Profile Ignition Pickup (PIP) unit inside distributor (check for damage or corrosion at the PIP sensor connector)PIP sensor is damaged or it has failed (distributor models)Ignition control module (ICM) has failed (Distributorless models)Trouble Code: P0340

Camshaft Position Sensor Circuit Malfunction

Possible Causes:


CMP sensor circuit is open or shorted to groundCMP sensor circuit is shorted to powerCMP sensor ground (return) circuit is openCMP sensor installation incorrect (Hall-effect type)CMP sensor is damaged or CMP sensor shielding damagedPCM has failedTSB 02-22-1 contains repair information for this trouble code

Nov 16, 2012 | Ford Cars & Trucks

1 Answer

99 dodge ram showing trouble code for number 2 cylinder misfire and the trouble code for number 8 injector circit what is wrong


the misfire on cylinder 2 may just be a fouled spark plug.on the number 8 injector circut try useing a ohm meter to see if the injector is bad.clear the codes and see if they return

Jan 21, 2011 | Dodge Ram Cars & Trucks

1 Answer

I have a P0301 CODE


That code is "cylinder number 1 misfire". You can check for a bad spark plug by switching the number one spark plug with number two. If code 0302 comes up (misfire on 2), then the problem followed the bad No. 1spark plug over to cylinder 2. Replace the bad plug. If the code stayed the same, then it could be a bad spark plug cable. try switching the cable to another cylinder to again, see if the problem follows. A non-firing fuel injector will be silent. The others will make regular clicking noises that you can hear better if you place the tip of a screwdriver on the injector and put the end of the handle against your ear. (An automotive stethoscope works even better!) These are the first simple steps to take.

Jan 20, 2011 | 1995 Toyota Tacoma

1 Answer

giving a 300 and a 301 code where do i start sounds fine when started and then when you put in gear it start misfiring


P0300 - Random / Multiple Cylinder Misfire Detected

Possible Causes:
- Improper spark plug
- Insufficient compression
- Incorrect fuel pressure
- The injector circuit is open or shorted
- Fuel injectors may be faulty
- Intake air leak

Possible Solutions:
- Perform Injector Service
- Replaced Spark Plugs
- Replaced Injectors
- Replaced Ignition Coils

P0301- Cylinder Number 1 Misfire Detected

Possible Causes:
- Improper spark plug at cylinder #1
- Insufficient compression at cylinder #1
- Incorrect fuel pressure
- The injector circuit is open or shorted at cylinder #1
- Fuel injector #1 may be faulty
- Intake air leak at cylinder

Possible Solutions:
- Perform Injector Service
- Replaced Spark Plug #1
- Replaced Injector #1
- Replaced Ignition Coil #1

Most likely your issue is with cylinder number 1. Follow the info I have provided and you should be able to solve this issue.

Jan 14, 2011 | 2002 Toyota Tacoma

1 Answer

Egine Code says miss fire block 1. What are we talking about?


I think it means that the number one cylinder is misfiring, which could be spark plug, coil, the plug wire, or the injector. Usually, if the injector is at fault it will have a code for that. Take the spark plug out and check the condition of the plug. If the plug seems alright, swap it with the number 2 spark plug and clear the trouble codes. If the plug was at fault, the computer should throw a code for cylinder 2, if it still throws a code for cylinder 1, then it may be the coil, If the engine has a distributor, change the distributor cap and rotor.

Dec 29, 2010 | 2000 Chevrolet Prizm

Not finding what you are looking for?

197 people viewed this tip

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75797 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Loading...