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2003 Chevrolet Malibu 3.1L Surge, MIL Lamp on
Posted to GM Driveability on 6/23/2011 8 Replies

I got a 2003 Chevrolet Malibu 3.1 and got a code p1635. The code is 5-volt reference 1 circuit voltage is out of tolerance. The flow chart say's The powertrain module provides 5-volts to the flowing sensors: map,egr,ftp,tps. The conditions for setting the DTC ...

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car Vehicle Data

2003 Chevrolet Malibu

VIN [No VIN Available]
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursIdle

Trouble Codes

P16355-Volt Reference 'A' Circuit Malfunction
Message Closed

car Vehicle Data

2003 Chevrolet Malibu

VIN [No VIN Available]
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsSurge, MIL Lamp On
OccursIdle

Trouble Codes

P16355-Volt Reference 'A' Circuit Malfunction