TuningBot DTC Database · v4.37.15
9 manufacturer-specific interpretations across 9 manufacturers in the TuningBot DTC database.
ChryslerThe control module detected a fault associated with the Viscous/Cabin Heater Relay Circuit Condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
DodgeThe control module detected a fault associated with the Viscous/Cabin Heater Relay Circuit Condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected that the Mass Air Flow Sensor In Range But value was lower than expected for the current conditions. This is the manufacturer-specific definition used by Ford.
JeepThe control module detected a fault associated with the Viscous/Cabin Heater Relay Circuit Condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.
Land RoverThe control module detected that the Mass air flow (MAF) sensor/volume air flow (VAF) voltage stayed below the expected range. This is the manufacturer-specific definition used by Land Rover.
MitsubishiThe control module detected improper operation of the Traction control vent solenoid circuit. This is the manufacturer-specific definition used by Mitsubishi.
NissanThe control module judged the Mass air flow (MAF) behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Nissan.
PorscheThe control module detected a fault associated with the Oxygen Sensor Heating circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
VAGThe control module detected a short circuit to battery voltage in the Heated oxygen sensor (HO2S) 1, Bank 1 - heater circuit. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (9 interpretations). The control module detected a fault associated with the Viscous/Cabin Heater Relay Circuit Condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
P1102 is a manufacturer-specific code. In this database it is documented for: Chrysler, Dodge, Ford, Jeep, Land Rover, Mitsubishi, Nissan, Porsche, VAG. The same number can mean something different on other brands.
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.
Understand the system behind this code: MAF Sensor
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