CS35 2013.04
3.1.13-103 3.1.13-103Electronic Control System - ME7
DTC P000B, P0013, P0015, P2090, P2091
DTC Description
2. Possible Sources
3. Diagnosis
Fault Code Description Definition
P000B
Slow reaction of the exhaust
VVT
• Exhaust VVT hydraulic control valve circuits con-
sist of the following:
• Supply voltage: main relay provides reference volt-
age to terminal 2 of exhaust control valve wiring
harness connector E03 through terminal 45 of wir-
ing harness connector C01 fuse EF23.
• ECM control ground circuit: ECM positions the ter-
minal 1 on exhaust control valve wiring harness
connector E03 to low electric potential through ter-
minal 28 of ECM wiring harness connector E01.
P0013
Open circuit of the VVT exhaust
control valve circuit
P0015
The exhaust VVT is not in the
default location when starting
P2090
Short circuit to ground of the
VVT exhaust control valve cir-
cuit
P2091
Short circuit to power supply of
the VVT exhaust control valve
circuit
Fault
Code
Test Tactics
Setting Conditions (Control
Strategy)
Fault
P000B
Hardware circuit
inspect
• Short to ground or open circuit
• Short circuit to power supply
• Exhaust control valve circuit
fault
• Exhaust control valve fault
• ECM
P0013
P0015
P2090
P2091
Test Conditions Details/Results/Actions
1. General inspection
A. Inspect the exhaust control valve wiring harness
connector E03 for loose or poor contact.
B. Check if exhaust control valve is properly installed.
Is it normal?
Y
Go to step 2.
N
Repair the fault.
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