Suzuki Vitara (LY) 2016-2017 · Service Manual D16AA · Diagnostic Information and Procedures

DTC P213B

Precautions: General safety (00)

DTC Detecting Condition and Trouble Area
DTC detecting condition Trouble area
P213B: Exhaust Gas Recirculation Throttle Control Circuit “B” Range / Performance
EGR-2 valve is stuck in open position.
(3 D/C detecting logic)
•EGR-2 valve and/or its circuit
•ECM
Circuit Diagram
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[A]: ECM connector (View: [a]) B1: EGR-2 valve position sensor power supply circuit 1. ECM
A1: EGR-2 valve (+) drive circuit B2: EGR-2 valve position sensor signal circuit 2. EGR-2 valve motor
A2: EGR-2 valve (–) drive circuit B3: EGR-2 valve position sensor ground circuit 3. EGR-2 valve position sensor
DTC Troubleshooting
Step Action Yes No
1
Was “Engine and Emission Control System Check” performed?
Go to Step 2.
2
EGR-2 valve (+) drive circuit and (–) drive circuit check
1)Check “A1” and “A2” circuits according to Step 2 of EGR-2 Valve Operation Check:D16AA.
Is check result OK?
Go to Step 3.
Repair or replace defective wire harness.
3
EGR-2 valve position sensor power supply circuit, signal circuit and ground circuit check
1)Check “B1”, “B2” and “B3” circuits according to Step 3 – 6 of EGR-2 Valve Position Sensor Check:D16AA.
Is check result OK?
Go to Step 4.
Repair or replace defective wire harness.
4
EGR-2 valve position sensor check
1)Check EGR-2 valve position sensor. icon 
Is check result OK?
Replace ECM and recheck DTC. icon 
Replace EGR-2 valve. icon