Typical Malfunction Thresholds
P2120
| Either of the following conditions is met | 1 or 2 |
| 1. VPA voltage | 0.4 V or less |
| 2. VPA voltage | 4.8 V or higher |
P2121: (CASE 1)
| Difference between VPA voltage and VPA2 voltage (learned value of accelerator off position) | Less than 0.4 V, or higher than 1.2 V |
P2121: (CASE 2)
| All of the following conditions are met | - |
| [(VPA voltage - Learned VPA accelerator off position voltage) - (VPA2 voltage - Learned VPA2 accelerator off position voltage)] | 0.165 V or higher (varies with accelerator position) |
| VPA2 voltage | Less than 4.84 V |
| Either of following conditions is met: | (a) or (b) |
| (a) VPA voltage - Learned VPA accelerator off position voltage | 0.04 V or higher |
| (b) VPA2 voltage - Learned VPA2 accelerator off position voltage | 0.04 V or higher |
P2122
| VPA voltage | 0.4 V or less |
P2123
| VPA voltage | 4.8 V or higher |
P2125
| Either of the following conditions is met | 1 or 2 |
| 1. VPA2 voltage | 1.2 V or less |
| 2. VPA2 voltage when VPA voltage 0.4 to 3.45 V | 4.8 V or higher |
P2127
| VPA2 voltage | 1.2 V or less |
P2128
| VPA2 voltage when VPA voltage 0.4 to 3.45 V | 4.8 V or higher |
P2138
| Difference between VPA and VPA2 voltages | 0.02 V or less |