P0D70

A/C Compressor Control Module Internal Temperature Sensor A Circuit

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–167 (est.)

Symptoms

Air conditioner won't turn on
Intermittent operation of the air conditioner
Reduced cooling efficiency
Hot air from deflectors
Check Engine light comes on

Causes

Faulty temperature sensor in the control module
Open or short circuit in the sensor circuit
Poor contact in connectors
Compressor control module malfunction
Control module power problems

How to Fix

Check the resistance of the temperature sensor
Inspect the wiring harness for damage
Check contacts in connectors
Check the module supply voltage
If necessary, replace the compressor control module

Related codes

P0D71 P0D72 P0532