Question about Cars & Trucks
Driving on motorway with no problems.engine check light come on and speedo stops working.did fault scan and shows 11 and 12. checked batttery connections. are fault codes for deisel engines same as petrol.maybe old fault
11 and 12 are not valid fault codes however if the speedometer stops working when the check engine light is on I would say you have a failing vehicle speed sensor.
Posted on Nov 08, 2012
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Posted on Jan 02, 2017
ok it has nothing to do with the gear box
no ower to your injectors check engine fuse
if and wen u took the gear box out did take the positive lead off?
if u did unplug the computer or try the reset so the computer can no the car is back togeather
Posted on Jul 19, 2008
SOURCE: Check Engine Light
It sounds like you may have a failing Mass Air Flow sensor, seems like Ive been seeing these tied together quite often. Its a little tricky but a good repair shop should be able to test this sensor. I dont want to tell you to replace it without having it tested cause they are a bit pricey but check around, you never know. Hope this give youu another idea where to look.
Posted on Oct 02, 2008
THESE ARE FROM THE GM CODE DIFINITION MANUAL, U NEED TO TAKE THIS TO THE DELAER, U HAVE SOME SERIOUS PROBLEMS TO GIVE THIS MANY CODES.
P0300 - Engine Random Misfire Detected
P0441 - Evaporative Emission Control System Incorrect Purge Flow
P0705 - Trans Range Switch Circuit
P1106 - Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
P1133 - Heated Oxygen Sensor (HO2S) Insufficient Switching Bank 1 Sensor 1
P1441 - Evaporative Emission (EVAP) System Flow During Non-Purge
P1662 - Cruise Lamp Control Circuit
P1672 - Low Engine Oil Level Lamp Control Circuit
P1870 - Transmission Component Slipping
Posted on Mar 24, 2009
Here's a link that give's jeep check engine light code's,
hope this help's.
Posted on Apr 03, 2009
I am having a similar problem, but there is no check engine light. It seems that mine dies at the light or running, if the rpm's drop. I am wondering if the Idle air control valve is bad or possibly the ERG valve?
Posted on Feb 05, 2010
Tips for a great answer:
Nov 23, 2015 | 1996 Jeep Grand Cherokee
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Oct 21, 2012 | 1996 Jeep Grand Cherokee
Engine and Automatic Transmission (not applicable to manual
transmissions) in this vehicles drive train are fully electronically
controlled by a computer called the PCM and TCM (Power Train Control
Module, Transmission Control Module). When a problem like this or
other drive-ability related problems occurs the computer stores a
record of the problem (there are of course some exceptions to this,
like the fuel pump, engine coolant temperature sensor and MAF sensor
for instance) in the form of a fault code in its memory, to read
these fault codes you must have the systems memory scanned with a
special tool. Once the fault code(s) are read you then must perform
the appropriate diagnostic testing to find and resolve the problem(s)
DO NOT REPLACE ANY PARTS UNTIL A TRAINED TECHNICAIN HAS DIAGNOSED
THE PROBLEM TO AVOID SPENDING YOUR HARD EARNED MONEY ON PARTS THAT
MAY NOT CORRECT THE PROBLEM. Also always check fuel pressure for
correct spec for your make and engine type.
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