Is it safe to drive a 2012 Rivian with code P0606?

Drive with caution and get it checked as soon as possible—avoid long trips.

How much does it cost to fix P0606 on a 2012 Rivian?

For a 2012 Rivian, repairs for P0606 typically cost between $300 and $2000, depending on the specific cause and labor rates in your area.

What are common causes of P0606 on a 2012 Rivian?

Internal ECM/PCM failure, Voltage spike or water intrusion damaging the module, Corrupted software or failed memory, Poor battery connections causing voltage irregularities.

2012 Rivian P0606: What It Means & Is It Safe to Drive?

P0606 on the 2012 Rivian: ECM/PCM Processor Fault. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.

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What this code means

The engine control module has detected an internal processor error. This can cause multiple other codes to appear simultaneously and may result in a no-start or limp mode.

Common causes on the 2012 Rivian

Internal ECM/PCM failure
Voltage spike or water intrusion damaging the module
Corrupted software or failed memory
Poor battery connections causing voltage irregularities

Symptoms

Check Engine Light with multiple simultaneous codes
No-start or intermittent no-start
Limp mode or sudden stalling

Typical fixes

Verify battery and ground connections first
Attempt ECM software update if available
Replace or remanufacture ECM/PCM

Repair cost range

For a 2012 Rivian, repairs for P0606 typically fall between $300 and $2000, depending on the root cause and labor rates in your area.