This two-piece diagnostic combo includes the P150 power circuit probe tester and the T200 OBD2 code reader, giving DIYers and trade professionals a complete solution for diagnosing vehicle electrical and engine issues. The P150 handles AC/DC voltage detection, resistance testing, diode testing, fuel injector signal testing, component activation, short circuit location, frequency testing, trailer light testing, bad ground checking, polarity testing, and jump lead functions across all 6V-30V vehicles. The T200 OBD2 scanner reads and clears diagnostic trouble codes, displays code definitions, streams live data, retrieves freeze frame data, checks I/M monitor readiness, and pulls vehicle information — all without a trip to the shop. The T200 supports all five OBDII protocols including CAN, KWP2000, J1850 VPW, J1850 PWM, and ISO9141, and is compatible with 1996 and newer US-based vehicles, 2000 and newer EU-based and Asian cars, light trucks, and SUVs. The P150 displays fuel injector current signal waveforms on its built-in LCD screen when the probe contacts the injector, making it easy to identify injector faults on the spot. Together, these tools cover the most common diagnostic tasks for both electrical circuits and engine management systems.
P150 circuit probe tester works on all 6V-30V vehicles and performs AC/DC voltage detection, resistance testing, diode testing, frequency testing, polarity testing, and bad ground checking
T200 OBD2 code reader reads and clears diagnostic trouble codes, streams live data, retrieves freeze frame data, and checks I/M monitor readiness on 1996+ US vehicles and 2000+ EU and Asian vehicles
P150 component activation mode lets you directly activate starters, headlights, blowers, solenoids, cooling fans, and fuel pumps to verify component operation without additional equipment
P150 fuel injector test displays current signal waveforms on the built-in LCD screen when the probe contacts the injector for fast on-vehicle injector diagnostics
T200 supports all five OBDII protocols — CAN, KWP2000, J1850 VPW, J1850 PWM, and ISO9141 — for broad compatibility with domestic and foreign cars, light trucks, and SUVs