Contents Section: Testing & Diagnostics All sections

Fault Tracing - General Information: Other Volvo V40 I рестайлинг

Testing & Diagnostics 2 illustrations ~245 words

Activating components/functions

HINT: Activate components/functions by clicking on the symbol for VCT2000.

No.ComponentFunction
1FUEL PUMPThe fuel pump (FP) is activated for 4 seconds. The fuel pump (FP) runs also when other components are activated
2EVAP valveThe canister purge (CP) valve is activated once for 4 seconds. A clicking noise is heard from the valve.
3TC CONTROL VALVEThe turbocharger (TC) control valve is activated once for 4 seconds A clicking noise is heard from the valve.
4ENG. FAN. LO-SPDThe engine cooling fan (FC) low-speed, the fan runs for 3 seconds. The engine cooling fan (FC) can be heard clearly.
5ENG. FAN. HI-SPDEngine cooling fan (FC) high-speed, the fan runs for 3 seconds The engine cooling fan (FC) can be heard clearly.
6A/C CONDS FANAir conditioning (A/C) condenser cooling fan, the fan runs for 3 seconds. The engine cooling fan (FC) can be heard clearly.
7A/C RELAYThe air conditioning (A/C) relay, the relay is activated once for 4 seconds. A clicking noise is heard from the compressor clutch.
8INJECTOR 1Injector 1, the injector is open 1.5 ms, closed 498.5 ms, open 1.5 ms and so on in total 10 seconds. A ticking noise is heard from the injector.
9INJECTOR 2Injector 2, the injector is open 1.5 ms, closed 498.5 ms, open 1.5 ms and so on in total 10 seconds. A ticking noise is heard from the injector.
10INJECTOR 3Injector 3, the injector is open 1.5 ms, closed 498.5 ms, open 1.5 ms and so on in total 10 seconds. A ticking noise is heard from the injector.
11INJECTOR 4Injector 4, the injector is open 1.5 ms, closed 498.5 ms, open 1.5 ms and so on in total 10 seconds. A ticking noise is heard from the injector.
12IAC VALVEThe idle air control (IAC) valve is activated with short pulses for 0.5 second. A buzzing noise is heard from the valve.
13MILMalfunction indicator lamp (MIL), malfunction indicator lamp (MIL) goes out for 4 seconds then lights up again.
14FRONT HO2SSensor preheating, front heated oxygen sensor (HO2S), the heating is on for 1 second. Use a voltmeter to check signal.
15REAR lambdaHO2SSensor preheating, rear heated oxygen sensor (HO2S), the heating is on for 1 second. Use a voltmeter to check signal.

Connecting breakout box. FENIX 5.1

Special tools

9511358

9813190

Scheme 186

Scheme 186: Connecting breakout box to connector at engine control module (ECM)
  1. Ignition off
  2. Remove the security strap around the engine control module (ECM). Remove the control module from the bracket. See «Replacing engine control module (ECM)»(ref-461581-S25448304912012040200000)
  3. Disconnect the engine control module (ECM)
  4. Disconnect the control module
  5. To avoid interfering with the pedals, the cable harness with the control module connector must be pulled over to the right of the center console (left-hand drive) or to the left of the center console (right-hand drive). The connector must be put on the floor
  6. Check that the male and female terminals in the control module and the control module connector are intact and secure. Check that the wiring to the female terminals is properly secured to the pins
  7. In particular, check the terminal pins relevant to the diagnostic trouble code (DTC) / symptom
  8. Connect adapter «9511358»(ref-403953-S05682908082011061500000) to the engine control module (ECM) connector. Connect breakout box «9813190»(ref-403953-S32930552542011061000000) to the adapter.

Scheme 187

Scheme 187

Lighting malfunction indicator lamp (MIL)

A diagnostic trouble code (DTC) will be stored if the control module for EMS2000 detects a fault. If the fault remains for a certain number of operating cycles, the malfunction indicator lamp (MIL) will also light.

The table below indicates whether the diagnostic trouble code (DTC) lights the malfunction indicator lamp (MIL) and the minimum number of operating cycles required to light it.

Diagnostic Trouble Code (DTC)Lights the MILNumber of operating cycles
ECM-10 (MY 00)No
ECM-10 (MY 01-)Yes2
ECM-13Yes2
ECM-14Yes2
ECM-15Yes2
ECM-16Yes2
ECM-18Yes2
ECM-20Yes1
ECM-21Yes1
ECM-24 (MY 00)Yes1
ECM-24 (MY 01-)No
ECM-25Yes2
ECM-28Yes2
ECM-29Yes2
ECM-32Yes2
ECM-38Yes1
ECM-41No
ECM-43No
ECM-44Yes2
ECM-45Yes2
ECM-53No
ECM-53Yes2
ECM-60Yes2
ECM-61Yes2
ECM-62Yes2
ECM-65Yes2
ECM-66Yes2
ECM-68Yes2
ECM-6BNo
ECM-70No
ECM-73Yes2
ECM-74Yes2
ECM-76Yes1
ECM-78Yes2
ECM-7DNo
ECM-82No
ECM-85No
ECM-87No
ECM-91No
ECM-0A (1)Yes2
ECM-0B (1)Yes2
ECM-0CYes2
ECM-0DYes2
ECM-0FYes2
ECM-1AYes2
ECM-1CYes2
ECM-1EYes1
ECM-1FYes1
ECM-2DYes2
ECM-2EYes2
ECM-3AYes1
ECM-4DYes2
ECM-5AYes2
ECM-5CYes2
ECM-5DYes2
ECM-5EYes2
ECM-5FYes2
ECM-6AYes2
ECM-6BNo
ECM-6FYes2
ECM-7DNo
ECM-7F (MY 00)Yes2
ECM-7F (MY 01-)No
ECM-8A (MY 00)Yes1
ECM-8A (MY 01-)Yes2
ECM-8DYes2
ECM-91No
ECM-9ANo
ECM-9BNo
ECM-A0 (MY 00)No
ECM-A0 (MY 01-)Yes2
ECM-A1Yes2
ECM-A2Yes2
ECM-A3 (MY 00)Yes1
ECM-A3 (MY 01-)No
ECM-AC (2)Yes2
ECM-AD (2)Yes2
ECM-AFYes2
ECM-DC (2)Yes2
ECM-DD (2)Yes2
ECM-DEYes2
ECM-E0Yes2
(1) Diagnostic trouble code (DTC) is only detected in model year 00 cars (2) Diagnostic trouble code (DTC) is only detected in model year 01- cars
(1)Diagnostic trouble code (DTC) is only detected in model year 00 cars
(2)Diagnostic trouble code (DTC) is only detected in model year 01- cars