The control module detected a fault associated with the Differential Pressure Feedback Electronic Sensor Hoses Reversed circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
The control module detected improper operation of the Evaporative emission (EVAP) leak detection module solenoid circuit. This is the manufacturer-specific definition used by Kia.
Pressure transducer - hoses transposed
Land Rover · engine
Datenzuverlässigkeit62%
The control module detected a fault associated with the Pressure transducer - hoses transposed circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
The control module detected a fault associated with the Differential pressure feedback sensor - hoses reversed circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.
Additional heating circuit 1 : Short circuit to earth, short circuit to positive, open circuit or actuator malfunction
PSA · engine
Datenzuverlässigkeit72%
The control module detected a short circuit to ground in the Additional heating circuit 1 circuit. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Gilt fürPeugeotBosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1403
Additional heating relay control fault : Open circuit, short circuit to positive, short circuit to earth
PSA · engine
Datenzuverlässigkeit72%
The control module detected an interruption (open circuit) in the Additional heating relay control fault circuit. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Gilt fürPeugeotBosch MED 17.4.x engine ECU (EP6 THP family)
P1403
Additional heating relay control fault : Short circuit to earth / Short circuit to positive / Open circuit
PSA · engine
Datenzuverlässigkeit72%
The control module detected a short circuit to ground in the Additional heating relay control fault circuit. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Gilt fürPeugeotBosch MEV17.4 engine ECU (EP6 1.6 VTi)
P1403
Control of additional heating 1 : Open circuit or short circuit to positive or short circuit to earth
PSA · engine
Datenzuverlässigkeit72%
The control module detected an interruption (open circuit) in the Control of additional heating 1 circuit. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Gilt fürPeugeotContinental SID 807 injection ECU (DV6C 1.6 HDi)
P1403
1 additional heating : Electrical faults : Open circuit, short circuit to positive, short circuit to earth
PSA · engine
Datenzuverlässigkeit72%
The control module detected an interruption (open circuit) in the 1 additional heating circuit. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Gilt fürPeugeotDelphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
P1403
Additional heating circuit 1 : Short circuit to earth, short circuit to positive, open circuit or actuator malfunction
PSA · engine
Datenzuverlässigkeit72%
The control module detected a short circuit to ground in the Additional heating circuit 1 circuit. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Gilt fürPeugeotSiemens SID 803 injection ECU (DW10BTED4 2.0 HDi)
Exhaust gas recirculation (EGR) system - control difference
VAG · emissions
Datenzuverlässigkeit62%
The control module detected that closed-loop control of the Exhaust gas recirculation (EGR) system deviated from its target. This is the manufacturer-specific definition used by Audi.
The control module detected that closed-loop control of the EGR System deviated from its target. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17811. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Mögliche Ursachen
Exhaust Gas Recirculation (EGR) faulty
Exhaust Gas Recirculation (EGR) Valve (N18) faulty
Herstellerdefinierter Bereich: die Bedeutung kann je Marke abweichen.
403
Spezifischer Fehlerindex innerhalb des Subsystems.
Häufige Fragen zu P1403
Was bedeutet P1403?
Diagnose-Fehlercode (12 Interpretationen). The control module detected a fault associated with the Differential Pressure Feedback Electronic Sensor Hoses Reversed circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Ist P1403 generisch oder herstellerspezifisch?
P1403 ist ein herstellerspezifischer Code. In dieser Datenbank ist er dokumentiert für: Ford, Kia, Land Rover, Mazda, PSA, VAG. Dieselbe Nummer kann bei anderen Marken etwas anderes bedeuten.
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