Honda Fengfan EGR Trouble-HDS help fix

Car information: 2009 Honda Fengfan 1. 8L, 114 thousands kilometers.
Car trouble : EGR warning light on

Diagnose trouble:
1) Firstly, I use Honda HDS to read out Engine trouble code, the DTC is P2413: EGR system trouble.
2) Use HDS to clear the DTC
3) Start up the engine, keep the engine speed as 3000r/min until the radiator fan to run, then make at idle, again read out trouble code, it still display EGR system trouble.
4) Check the circuit connection between the EGR valve and PCM, there is no loose.
5) Check EGR pipe and find no vacuum, remove the line connected with intake manifold, and use hand to block and find it has vacuum output, it means EGR pile is blocked, then I replace a new pipeline, the trouble is solved Honda HDS.

Differences between Honda GNA600 and Honda HDS

Mechanics that had ever looked for car diagnostic tools for Honda vehicles must be familiar with Honda HDS and Honda HDS. They are two of the most popular Honda diagnostic tools available on the market. Some mechanics find it difficult to pick up either one of them because they both work well on Honda cars. Today, we will like to talk about the top 4 differences between the latest V2.027 Honda GNA600 and V3.012.023 Honda HDS.

Price
V2.027 Honda GNA600 is sold at US$539.99 on OBD365 while V3.012.023 Honda HDS HIM is US$119.00.

Function
V2.027 Honda HDS comes with the latest software, enabling users to modify Honda VIN with CANBUS protocol, access immobilizer, program mileage via OBD-16 pin for Honda with Body-Electric, reset airbag, reprogram key, read accurate data from all systems and even reprogram Honda ECU chip.

V3.012.023 Honda HDS HIM supports test in dynamical, body, chassis, ABS, SRS, Anti-theft and other systems, Honda hybrid Battery vehicle test, read VIN and IMMO, as well as reprogram the auto ECU.