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TuningBot DTC Database · v4.37.14

P0D74 A/C Compressor Control Module InternalTemperature Sensor A Circuit Intermittent/Erratic

Generic (OBD-II) interpretation in the TuningBot DTC database.

P · PowertrainSoftwareOBD2

What P0D74 means

P0D74
A/C Compressor Control Module InternalTemperature Sensor A Circuit Intermittent/Erratic Generic · software Data confidence 65%

The control module detected an unstable or intermittent signal in the A/C Compressor Control Module InternalTemperature Sensor A circuit.

Symptoms

  • MIL illuminated
  • Symptoms depend on the affected internal function

Possible causes

  • Internal control module hardware fault
  • Control module supply voltage or ground fault
  • Software/coding fault after programming
  • In rare cases, interference from wiring faults

Recommended checks

  • Check control module power supplies and grounds first
  • Check battery condition and charging voltage
  • Verify software version and check OEM bulletins
  • Clear the code and retest under the original conditions
  • Only after supply-side checks, consider module assessment

Related and nearby codes

P0D range
P0D00P0D01P0D02P0D03P0D04P0D05P0D06P0D07P0D08P0D09P0D0AP0D0BP0D0CP0D0DP0D0EP0D0FP0D10P0D11

How to read P0D74

P

Powertrain: engine, transmission and driveline systems.

0

Generic SAE-standard code: same meaning on every make.

D74

Specific fault index within the subsystem.

Frequently asked questions about P0D74

What does P0D74 mean?

A/C Compressor Control Module InternalTemperature Sensor A Circuit Intermittent/Erratic. The control module detected an unstable or intermittent signal in the A/C Compressor Control Module InternalTemperature Sensor A circuit.

Is P0D74 generic or manufacturer-specific?

P0D74 is a generic OBD-II code: it has the same meaning on every make and model that follows the SAE standard.

Can TuningBot remove P0D74 at file level?

If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry and, where the ECU needs it, corrects the checksum too. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.

Other file services

Stage 1/2/3 TuningDPF RemovalEGR RemovalAdBlue / SCR RemovalDTC RemovalIMMO OFFSpeed Limiter (Vmax)

Understand the system behind this code: Diagnostic Strategy and DTC Logic

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