Question about 2002 Volkswagen Passat

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I have an error code 4FA on my Climatronis air con unit. I have no 'chilled' air. I also have error 318, is this lack of gas. The 4FA has been on for 2 or more years. The 318 is recent. Can I fix this myself?

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Keeps throwing up trouble codes p1506,p1151,p0302,p0171


Definition of Diagnostic Trouble Code P1506 Audi: Closed Throttle Position Switch Does Not Open/Short to Ground BMW: Idle-Speed Control Valve Opening Solenoid Control Circuit Signal High Ford: Idle Air Control Overspeed Error (see P0507) Jaguar: Idle Air Control System RPM Lower Than Expected - B Bank Kia: IAC Valve Opening Coil Voltage High Lincoln: Idle Air Control Overspeed Error (see P0507) Mazda: Idle Air Control Overspeed Error Mercury: Idle Air Control Overspeed Error (see P0507) Porsche: Throttle Jacking Unit Lower Mechanical Stop, Signal Implausible Volkswagen: Closed Throttle Position Switch Does Not Open/Short to Ground Volvo: IAC Valve Opening Signal
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Definition of Diagnostic Trouble Code P1151 Audi: Bank1, Long Term Fuel Trim, Range 1 Leanness Lower Limit Exceeded BMW: Oxygen Sensor Heater Circuit Signal Intermittent (Bank 2 Sensor 1) Ford: Lack Of Heated Oxygen Sensor Bank 2 Sensor 1 Switches - Sensor Indicates Lean Jaguar: Lack of H02S-21 switch, sensor indicates lean Land Rover: Lambda control limit bank 2.Implausible signal/condition Lincoln: Lack Of Heated Oxygen Sensor Bank 2 Sensor 1 Switches - Sensor Indicates Lean Mazda: Lack Of Heated Oxygen Sensor Bank 2 Sensor 1 Switches - Sensor Indicates Lean Mercury: Lack Of Heated Oxygen Sensor Bank 2 Sensor 1 Switches - Sensor Indicates Lean Subaru: HO2S-12 Heater Circuit High Input Toyota: Coolant Path Clog Up for Coolant Heat Storage System Volkswagen: Bank1, Long Term Fuel Trim, Range 1 Leanness Lower Limit Exceeded
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Definition of Diagnostic Trouble Code P0302 Category: Powertrain Definition: Cylinder 2 Misfire DetectedNote: This definition of P0302 is applied to all manufacturers
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Definition of Diagnostic Trouble Code P0171 Category: Powertrain Definition: System Too Lean Bank 1Note: This definition of P0171 is applied to all manufacturers

Jun 17, 2015 | Cars & Trucks

1 Answer

Cruze - hot air from driver side and cold from passenger


Do yourself a favor an take it to repair shop before you mess it up or hurt yourself !

May 14, 2015 | Cars & Trucks

1 Answer

Vw 2003 passat air con works but not cold enought, i have changed the compressor and evaporator as both were leaking and now on the climatronic i have error codes (4FA/4F7/318) the air con was working...


Have you had the blend door motor checked to make sure it is working and shutting off the heater core air flow? I would suspect this may be the problem. Also have the pressures checked on the low side they should be about 28 PSI to provide cold air, if they are you have another issue like above.

Aug 06, 2012 | Cars & Trucks

1 Answer

A/c blows hot then cold


Need more information. However, normal problem if air con is working at all is lack of gas in system or coolant fans not working as fast as they should.

Jul 07, 2012 | 2003 Cadillac Deville

1 Answer

Hi My heater and air con has stopped blowing


Hi!!

Let's start with the basics, check blower motor and AC fuses and relays, also take a visual check to the wiring going to the Blower Motor (Firewall, passenger side). Look for broken wires and loose electrical terminals.

Let me know how it went.

Good Luck!!!

Mar 13, 2010 | 1999 BMW 318 ti

1 Answer

BMW 318i 1999 model, air con not working


hi

I had this problem before. There could be several reason.

1-Your air conditionner filter could be soo old and dirty, that you don"t get that good air condition.

2-Your air cond compressor could be giving low pression and so, no cool air.

3- You could be having a leak somewhere and so you're loosing gaz after it's filled.

4- Check also the fuse box. Seee if the AC fuse is not burnt.

thanx and don't hesitate to come back to me



May 05, 2009 | 1997 BMW 318

1 Answer

Bmw 318i air con switch


the light should be on when air con is working. only works when the blower is on ,ie heater blower switch on=air con light lit up = aircon working.

Oct 16, 2008 | 1997 BMW 318

1 Answer

Air con filter


they are a bit tricky. on the rhs of the vehicle under the dash in the centre console there is the blower unit there should be 3 screws holding a panel on, remove screws & remove panel. then with a torch you will see the filter element, remove it carefully the filter is a one piece unit but is cut in half, [you will see what im talking about when you get your new one. it's a bit fiddley puting it back in just perciveer with it.

Aug 12, 2008 | 1997 BMW 318

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