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Autodata - Diagnostic Trouble Codes Fault locations and probable causes - 2004 edition

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I<br />

Model. A14011601190 (168) A1601170 CDI (168) C2001220 CDI (202)<br />

E200/220/270/320 CDI (210) Vaneo CDI (414)<br />

MERCEDES-BEN2<br />

Sprinter CDI (90112/314/5) V2001220 CDlNito (638)<br />

Engine management I<br />

Accessing <strong>and</strong> erasing<br />

The encrine control module (ECM) fault memorv can onlv be<br />

General information<br />

accessed <strong>and</strong> erased using diagnostic equipment<br />

0 Refer to the front of this manual for general test conditions, connected to the data link connector (DLC).<br />

terminology, detailed descriptions of wiring faults <strong>and</strong> a<br />

general trouble shooter for electrical <strong>and</strong> mechanical faults.<br />

<strong>Trouble</strong> code identification<br />

EOBD<br />

I <strong>Fault</strong> laation Probable cause<br />

type I<br />

PO I Refer to EOBD trouble code table -<br />

PI 105 Barometric pressure (BARO) sensor, in<br />

ECM<br />

ECM - circuit malfunction<br />

PI176<br />

PI177<br />

Engine oil sensor module - implausible signal<br />

Engine oil sensor module - oil temperature<br />

implausible<br />

PI178 I Engine oil sensor module - oil level implausible 1 Wiring, connectors, oil qality, oil level, oil sensor, ECM<br />

PI179<br />

PI180<br />

PI181<br />

Engine oil sensor module - oil quality<br />

implausible<br />

Engine oil sensor module - oil temperature<br />

too high<br />

CAN data bus, engine coolant blower<br />

motorlAC condenser blower motor -<br />

implausible signal<br />

Wiring, connectors, oil qality, oil level, oil sensor, ECM<br />

Wiring, connectors, oil qality, oil level, oil sensor, ECM<br />

Wiring, connectors, oil qality, oil level, oil sensor, ECM<br />

Wiring, connectors, oil qality, oil level, oil sensor, ECM<br />

Wiring, engine coolant temperature sensor, engine coolant<br />

blower motorlAC condenser blower motor, engine coolant<br />

blower motor control modulelAC condenser blower motor<br />

control module, ECM<br />

PI185 I Engine oil sensor module - water in oil I Wiring, connectors, oil qality, oil level, oil sensor, ECM<br />

PI 187<br />

PI188<br />

Fuel rail pressure (FRP) sensor - malfunction<br />

3rd piston cut-off solenoid - malfunction<br />

Wiring, poor connection, fuel pressure regulator control<br />

solenoid, fuel rail pressure (FRP) sensor, fuel level low, fuel<br />

pressure, high-pressure fuel pump, injector(s)<br />

Wiring, connector, 3rd piston cut-off solenoid<br />

PI189 I Intake manifold air control system - malfunction 1 Wiring, connectors, hoses, intake manifold air control valve<br />

PI190 I Fuel pressure control solenoid - malfunction I Wiring, connectors, fuel pressure control solenoid<br />

PI192 I Engine oil sensor module - malfunction I Wiring, connectors, engine oil qalityllevel<br />

PI221<br />

PI222<br />

PI234<br />

PI237<br />

PI 330<br />

-<br />

CAN data bus, TCS - malfunction<br />

Accelerator pedal position (APP) sensor 1 -<br />

malfunction<br />

Wiring, TCS control module trouble code(s) stored<br />

Wiring, APP sensor 1, ECM<br />

Accelerator pedal position (APP) sensor 2 - Wiring, APP sensor 2, ECM<br />

malfunction<br />

Traction control system (TCS) - defective<br />

Starter control - malfunction<br />

PI335 / Crankshaft position (CKP)sensor - malfunction I Wiring, connector, CKP sensor, ECM<br />

Crankshaft position (CKP) sensorlcamshaft<br />

position (CMP) sensor - implausible signal<br />

Exhaust gas recirculation (EGR) system -<br />

malfunction<br />

TCS control module trouble code(s) stored<br />

Wiring, fuse, starter motor, starter motor relay, ECM<br />

Wiring, connector, CKP sensor, CMP sensor<br />

Wiring, connectors, hoses, intake leak, EGR solenoid,<br />

P 1470 Turbocharger (TC) boost pressure - too<br />

I lowlhigh<br />

MAF sensor<br />

Wiring, connectors, hoses, turbocharger (TC) wastegate<br />

regulating valve<br />

PI480 Glow plug warning lamp - malfunction Wiring, connectors, bulb, instrument panel<br />

PI481 1 Glow plug(s) - defective I Wiring, connectors, glow plug(s), ECM<br />

/<strong>Autodata</strong><br />

Engine management<br />

41 9

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