P2433 Diagnostic Trouble Code Discussion for February 2025
Secondary Air Injection System Pressure Sensor Circuit High Voltage
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| Help Request | Posted | |
| 2008 Toyota 4Runner Limited 4.7L Limp Mode VIN: JTEBT17R28 P2433: Secondary Air Injection System Air Flow.Pressure Sensor Circuit High Bank 1. Originally was brought in in limp mode. With the following codes: P1441-Stuck open in Secondary Air Injection Vacuum switching valve bank 1 P1444-Stuck open in Secondary Air Injection Vacuum switching valve bank 2 P2440-Air Switching valve stuck open. R... |
February 25, 2025 | |
| 2008 Toyota 4Runner Limited 4.7L Limp Mode VIN: JTEBT17R28 P2433: Secondary Air Injection System Air Flow.Pressure Sensor Circuit High Bank 1. Originally was brought in in limp mode. With the following codes: P1441-Stuck open in Secondary Air Injection Vacuum switching valve bank 1 P1444-Stuck open in Secondary Air Injection Vacuum switching valve bank 2 P2440-Air Switching valve stuck open. R... |
February 26, 2025 |
