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2000 GMC Jimmy Diamond Edition 4.3L MIL Lamp on
Posted to GM Driveability on 7/28/2003 6 Replies

The vehicle came in about 400 miles ago with P1122 and P0122 codes present. Checked connectors and wiring, cleared codes and test drove. No problems found. Vehicle is now back with the same codes. I have checked all connectors and followed the wires from the t...

6 Replies Received (View Replies)

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car Vehicle Data

2000 GMC Jimmy Diamond Edition

VIN 1GKDT13W0Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P1122TP Sensor Signal Higher Than Expected
Message Closed

car Vehicle Data

2000 GMC Jimmy Diamond Edition

VIN 1GKDT13W0Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0122Throttle Position Sensor Circuit Low Voltage
P1122TP Sensor Signal Higher Than Expected