Ambient temperature signal not available on CAN bus.
â–¶ How to fix
Check fault memory of COO.
What you'll see
High/ low pressure warnings may be set/cleared before high pressure/ low pressure limits are reached.
System reaction
Pressure warnings accurracy is reduced.
Diagnostic depth
Detection
The DTC will set during the following conditions: 15 and 30 are On; Power supply voltage level within 18 Volts and 32 Volts; Ambient temperature signal is not available on CAN bus.
Possible cause
Ambient temperature signal is not available.