Is it safe to drive my Land Rover 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 Land Rover?

For a Land Rover, repairs for P0606 typically cost between $300 and $2000, depending on the cause and whether you use OEM or aftermarket parts.

What are common causes of P0606 on a Land Rover?

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

What does code P0606 mean on a Land Rover and is it safe to drive?

P0606: ECM/PCM Processor Fault. Here's what it means on your Land Rover, what usually causes it, what repairs typically cost, and how safe it is 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 for your Land Rover

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 Land Rover, repairs for P0606 often fall between $300 and $2000, depending on the cause and whether you use OEM or aftermarket parts. Labor rates vary by location.