P1138 DTC For Citroen C4 Aircross

Citroen C4 Aircross Engine Specifications:
Engine Type :Single Cylinder Engine
Cylinder Type :V-Type Engine
Engine Air Intake Process :Naturally Aspirated

Your Citroen C4 Aircross engine control system detects a problem, the computer stores the diagnostic trouble code P1138 in its memory. To figure out what is wrong with your vehicle you must first extract the P1138 DTC For Citroen C4 Aircross.

A good ground connection is also extremely important. P1138 Citroen C4 Aircross engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).

P1138 Citroen C4 Aircross DTC Meaning

P Powertrain Code - Problem is related engine, transmission and emissions systems.
1 MFG - Manufacturer Specific
1 Fuel And Air Metering
3 Low Coolant Circuit
8 Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit

The rule of P1138 Citroen C4 Aircross code when it comes to emissions-related vehicle repair is that any modification that changes the vehicle from a certified configuration to a non-certified configuration is considered tampering: this applies to both vehicle owners and repair facilities and is, therefore, a Federal offense. Replacing a catalyst with a straight pipe is one traditional example of P1138. Likewise, overriding the OBD P1138 DTC For Citroen C4 Aircross system through the use of high-tech defeat devices or non-certified computer chips, for example, would also be considered tampering. The OBD system may, however, be repaired back to its original certified configuration with certified performance chips or appropriate aftermarket parts.

P1137 DTC (Previous DTC Code) ( Next DTC Code ) P1139 DTC
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The listed Citroen models will give information about P1138 DTC.