These codes: P0131, P0132, P0133, P0135, P0136, P0138, P0141, P0151, P0152, P0153, P0155, P0156, P0158, P0161, are caused when the computer sees something wrong with the oxygen sensor circuits. Even though it could technically be bad wires or a bad computer, 99.9% of the time the cause is a bad oxygen sensor. Now which oxygen sensor is the next question, here is a guide.
For the location you should know:
- Bank 1 is always the right side of the car.
- Bank 2 is always the left side of the car
- Sensor 1 is before the catalytic converter
- Sensor 2 is right at the cener of the catalytic converter
XK and XK8 Oxygen sensor guide (Scroll to your year then click on the link next to your code):
From 1997 - 1998 (AJ26 4 liter engine)
- P0131: Bank 1 sensor 1: NGK 25620
- P0132: Bank 1 sensor 1: NGK 25620
- P0133: Bank 1 sensor 1: NGK 25620
- P0135: Bank 1 sensor 1: NGK 25620
- P0136: Bank 1 sensor 2: NGK 25573
- P0138: Bank 1 sensor 2: NGK 25573
- P0141: Bank 1 sensor 2: NGK 25573
- P0151: Bank 2 sensor 1: NGK 25620
- P0152: Bank 2 sensor 1: NGK 25620
- P0153: Bank 2 sensor 1: NGK 25620
- P0155: Bank 2 sensor 1: NGK 25620
- P0156: Bank 2 sensor 2: NGK 25573
- P0158: Bank 2 sensor 2: NGK 25573
- P0161: Bank 2 sensor 2: NGK 25573
Year 1999 (AJ27 4 liter engine)
- P0131: Bank 1 sensor 1: NGK 25620
(up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0132: Bank 1 sensor 1: NGK 25620 (up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0133: Bank 1 sensor 1: NGK 25620 (up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0135: Bank 1 sensor 1: NGK 25620 (up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0136: Bank 1 sensor 2: Denso 234-4798
- P0138: Bank 1 sensor 2: Denso 234-4798
- P0141: Bank 1 sensor 2: Denso 234-4798
- P0151: Bank 2 sensor 1: NGK 25620
(up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0152: Bank 2 sensor 1: NGK 25620 (up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0153: Bank 2 sensor 1: NGK 25620 (up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0155: Bank 2 sensor 1: NGK 25620 (up to VIN 042775) Denso 234-9016 (from A00083 to A30644)
- P0156: Bank 2 sensor 2: Denso 234-4798
- P0158: Bank 2 sensor 2: Denso 234-4798
- P0161: Bank 2 sensor 2: Denso 234-4798
From 2000 - 2002 (AJ27 4 liter engine)
- P0131: Bank 1 sensor 1: Denso 234-9016
(Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0132: Bank 1 sensor 1: Denso 234-9016 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0133: Bank 1 sensor 1: Denso 234-9016 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0135: Bank 1 sensor 1: Denso 234-9016 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0136: Bank 1 sensor 2: Denso 234-4798
- P0138: Bank 1 sensor 2: Denso 234-4798
- P0141: Bank 1 sensor 2: Denso 234-4798
- P0151: Bank 2 sensor 1: Denso 234-9016
(Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0152: Bank 2 sensor 1: Denso 234-9016 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0153: Bank 2 sensor 1: Denso 234-9016 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0155: Bank 2 sensor 1: Denso 234-9016 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0156: Bank 2 sensor 2: Denso 234-4798
- P0158: Bank 2 sensor 2: Denso 234-4798
- P0161: Bank 2 sensor 2: Denso 234-4798
From 2003 - 2005 (AJ27 4.2 Liter engine)
- P0131: Bank 1 sensor 1: Denso 234-9029
(Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0132: Bank 1 sensor 1: Denso 234-9029 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0133: Bank 1 sensor 1: Denso 234-9029 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0135: Bank 1 sensor 1: Denso 234-9029 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0136: Bank 1 sensor 2: Denso 234-4798
- P0138: Bank 1 sensor 2: Denso 234-4798
- P0141: Bank 1 sensor 2: Denso 234-4798
- P0151: Bank 2 sensor 1: Denso 234-9029
(Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0152: Bank 2 sensor 1: Denso 234-9029 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0153: Bank 2 sensor 1: Denso 234-9029 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0155: Bank 2 sensor 1: Denso 234-9029 (Normally Aspirated) / Denso 234-9029
(Supercharged)
- P0156: Bank 2 sensor 2: Denso 234-4798
- P0158: Bank 2 sensor 2: Denso 234-4798
- P0161: Bank 2 sensor 2: Denso 234-4798
Year 2006(AJ27 4.2 liter engine)
- P0131: Bank 1 sensor 1: Denso 234-9125
- P0132: Bank 1 sensor 1: Denso 234-9125
- P0133: Bank 1 sensor 1: Denso 234-9125
- P0135: Bank 1 sensor 1: Denso 234-9125
- P0136: Bank 1 sensor 2: Denso 234-4798
- P0138: Bank 1 sensor 2: Denso 234-4798
- P0141: Bank 1 sensor 2: Denso 234-4798
- P0151: Bank 2 sensor 1: Denso 234-9125
- P0152: Bank 2 sensor 1: Denso 234-9125
- P0153: Bank 2 sensor 1: Denso 234-9125
- P0155: Bank 2 sensor 1: Denso 234-9125
- P0156: Bank 2 sensor 2: Denso 234-4798
- P0158: Bank 2 sensor 2: Denso 234-4798
- P0161: Bank 2 sensor 2: Denso 234-4798
Hello, what do your error codes refer to? E.g. on a 2002 XK8 P1646 refers to Bank2 Sensor1 (Upper) and P1647 refers to Bank1 Sensor2 (Upper). I am unclear what a P0161 is.
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Ion sensor po193
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