P1546
By (Contact Me)
Last Updated 2017-01-17
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| Trouble Code | Fault Location | Probable Cause |
|---|---|---|
| P1546 | Wastegate Bypass Regulator Valve Short To Positive (AUDI, VOLKSWAGEN) Pedal Position Sensor (BMW, MINI) Air Conditioning Clutch Feedback Circuit Low Voltage (BUICK, CADILLAC, ISUZU) A/C Clutch Status Circuit Low Voltage (CHEVROLET, GMC) DOR Radiator Tampering Monitor Temp Check At Cold Start (MITSUBISHI) |
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Other Manufacturer Specific Definitions for P1546
A/C Clutch Status Circuit Low Input Conditions (GM)Turbocharger (TC) wastegate regulating valve - short to positive (Volkswagen)
Turbocharger (TC) wastegate regulating valve - short to positive (Audi)
VVT control module, bank 1 – RAM error (BMW)
AlC compressor clutch relay -circuit malfunction (Buick)
Air Conditioning Clutch Feedback Circuit Low Voltage (Cadillac)
A/C compressor clutch relay -circuit malfunction (Chevrolet)
AIC compressor clutch relay – circuit malfunction (Isuzu)
Pedal Position Sensor (Mini)
Radiator outlet engine temperature (ECT) – signal variation (Mitsubishi)
AlC compressor clutch relay -circuit malfunction (Oldsmobile)
AlC compressor clutch relay -circuit malfunction (Pontiac)
BAT Team Discussions for P1546
- 2003 Venture A/C I have the pressure readings now?
P0530 or P1546......but you also need a scan tool, like i said, to see what the pressure sensor is telling the PCM....too high or too low, will disable the compressor.......
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