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P2135 Diagnostic Trouble Code Discussion for September 2024

Throttle Position Sensor 1-2 Correlation


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Trouble Ticket Help Requests for DTC P2135
Help Request Posted
2010 Chevrolet Malibu LT 2.4L No Start, MIL Lamp on VIN: 1G1ZC5EB9A
P2135: Throttle/Pedal Position voltage mismatch. Hello community. I think the ECU is bad on this one but want to make sure I'm not missing anything. Here's the history. Car arrived as a no crank, no start. Owner did self-repair. He changed the starter, ECU, passkey with used parts. Reinstalled the OEM EC...
September 09, 2024