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Code P2135 on 2007 Chevrolet Avalanche: Cruise Control Triggered Fault

Model: 2007 Chevy Avalanche Fault Code: P2135 Posted: 2016-04-25 16:59

My 2007 Chevrolet Avalanche has been displaying Diagnostic Trouble Code (DTC) P2135 three times over the past two years. The code typically appears only when cruise control is active, with two occurrences happening yesterday alone. This intermittent behavior suggests a potential issue related to throttle body or sensor signals under steady-speed driving conditions.

Related fault codes

P2135

Comments (2)

Anonymous 2016-04-26 06:23

DTC P2135 is commonly associated with the Accelerator Pedal Position (APP) Sensor. Replacement of this sensor may resolve the issue, especially if it's showing intermittent readings during cruise control use.

Anonymous 2016-04-26 07:44

Check for GM Part Number PIP3089B, which references a known fault involving loose wiring crimps at the throttle body connector or an open circuit in the throttle body electrical connection. This repair is often effective in resolving P213或P2135 on 2007 Chevrolet Avalanche.