HomePowertrainComputer Output Circuit (PCM/ECU) › P066C

P066C - Cylinder 2 Glow Plug Control Circuit Low

P066C is a generic powertrain diagnostic trouble code indicating Cylinder 2 Glow Plug Control Circuit Low. It relates to the Computer Output Circuit (PCM/ECU) system.

DTC Breakdown (SAE J2012)

Facts for code P066C
SystemPowertrain (P)
TypeGeneric
SubsystemComputer Output Circuit (PCM/ECU)
Fault Index6C
StandardSAE J2012 / ISO 15031-6

What does diagnostic code P066C mean?

The dtc/">diagnostic trouble code P066C represents Cylinder 2 Glow Plug Control Circuit Low. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.

Detailed diagnostic guides and specific fix procedures for code P066C are currently being compiled. Always verify check engine warnings with a qualified mechanic.

🔗 Related Diagnostic Codes

Often diagnosed alongside:

Frequently Asked Questions about P066C

What does P066C mean?

The diagnostic trouble code P066C represents Cylinder 2 Glow Plug Control Circuit Low. This standard generic code points to a monitored fault condition in the vehicle's Powertrain network.

What is the system for P066C?

The P066C code is located in the vehicle's Powertrain network.

Back to live lookup tool →

Copied code to clipboard!