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1997 Chevrolet Lumina 3.1L MIL Lamp on
Posted to GM Driveability on 12/17/2008 5 Replies

This one has got me stumped, The local tech school installed a used transaxle in this car for reasons unknown, Car always stays in 3rd gear, codes p0560, p1635 stay set, I have follwed flow charts for both codes and the 2 power feeds to PCM are same as battery...

5 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet Lumina

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M5V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0560PCM Backup Circuit Low Voltage
P16355-Volt Reference 'A' Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Lumina

VIN 2G1WL52M5V
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0560PCM Backup Circuit Low Voltage
P16355-Volt Reference 'A' Circuit Malfunction