The most common causes of P0112 include: Temperature sensor failure; Coolant pump malfunction; Refrigerant leak or low charge; Blower motor or valve actuator fault. A professional OBD-II scan tool is recommended for accurate diagnosis.

Recommended steps to address P0112: (1) Schedule service as soon as possible (2) Check coolant/refrigerant levels (3) Inspect temperature sensors and their connections. Always consult a qualified EV technician for high-voltage system repairs.

Is it safe to drive with P0112?

Driving with P0112 is not recommended for extended distances. Schedule service within a few days to prevent further damage. Monitor for any additional warning lights.

P0112

Warning

Intake Air Temperature Circuit Low Input

Severity

Warning

What does P0112 mean?

Fault code P0112 means "Intake Air Temperature Circuit Low Input". It is a standard OBD-II diagnostic trouble code (DTC) in the powertrain system, classified as "hvac" with a severity level of "warning". This code indicates a condition that should be addressed soon. Schedule a diagnostic appointment within the next few days to prevent further damage. This code is defined by the SAE J2012 / ISO 15031-6 standard and applies to OBD-II compliant vehicles sold in the US, EU, and other global markets.

Possible Causes

Temperature sensor failure
Coolant pump malfunction
Refrigerant leak or low charge
Blower motor or valve actuator fault

Recommended Actions

1 Schedule service as soon as possible
2 Check coolant/refrigerant levels
3 Inspect temperature sensors and their connections